Seiko Cal. 3875 - 348

Seiko 3875-348

The 3875-348 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3875 caliber with 36j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-d2550e518c5e]

Also known as: Sea Horse, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
9.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Navy
Jewels
36j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1969

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